Aachen Wilhelmstraße, Germany Air Quality

Monitoring Station · Aachen, Germany
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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AQI Forecast Calibrated
46 6pm
46
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46 9pm
39
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39 12am
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46 3am
66
66
66 6am
46
9am
12pm
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CAMS model adj +12
34
34
34
34
27
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34
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54
34
PM2.514.0 µg/m³ ✓ WHO
Moderate
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T21:38 UTC.